Mounting device



FIG. 1 is a first perspective view of an ornamental design for a mounting device;

FIG. 2 is a second perspective view of the ornamental design;

FIG. 3 is a view of a front side of the ornamental design;

FIG. 4 is a view of a rear side of the ornamental design;

FIG. 5 is a view of a first side of the ornamental design;

FIG. 6 is a view of a second side of the ornamental design;

FIG. 7 is a view of a first end of the ornamental design; and,

FIG. 8 is a view of a second end of the ornamental design.

Broken lines in the illustrations of the drawing indicate unclaimed parts of the article that are not part of the design illustrated therein. 

The ornamental design for a mounting device, substantially as shown and described. 